Spring Boot （十五）： 优雅的使用 API 文档工具 Swagger2

<!-- swagger工具包 -->
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>${swagger.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/io.springfox/springfox-swagger-ui -->
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>${swagger.version}</version>
</dependency>

@Configuration
@EnableSwagger2
public class SwaggerConfig {
    @Value("${swagger.show}")
    private boolean swaggerShow;
 
    @Bean
    public Docket swaggerSpringMvcPlugin() {
        return new Docket(DocumentationType.SWAGGER_2)
                .enable(swaggerShow)
                .apiInfo(apiInfo())
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.springboot.springbootswagger"))
                .paths(PathSelectors.any())
                .build();
    }
 
    private ApiInfo apiInfo() {
        return new ApiInfoBuilder()
                .title("Swagger2 演示接口RESTful APIs")
                .version("1.0")
                .build();
    }
}

@Data
@AllArgsConstructor
@NoArgsConstructor
@ApiModel(value = "用户演示类", description = "请求参数类")
public class User {
    @ApiModelProperty(example = "1", notes = "用户ID")
    private Long id;
    @ApiModelProperty(example = "geekdigging", notes = "用户名")
    private String nickName;
    @ApiModelProperty(example = "1570689455000", notes = "创建时间")
    private Date createDate;
    @ApiModelProperty(example = "18", notes = "用户年龄")
    private Integer age;
}

@Api(value = "用户管理演示")
@RestController
public class UserController {
 
    @Autowired
    UserService userService;
 
    @GetMapping("/getUserById/{id}")
    @ApiOperation(value = "获取用户信息", notes = "根据用户 id 获取用户信息", tags = "查询用户信息类")
    public User getUserById(@PathVariable Long id) {
        return userService.getUserById(id);
    }
 
    @GetMapping("/getAllUsers")
    @ApiOperation(value = "获取全部用户信息", notes = "获取全部用户信息", tags = "查询用户信息类")
    public List<User> getAllUsers() {
        return userService.getAllUsers();
    }
 
    @PostMapping("/saveUser")
    @ApiOperation(value = "新增/修改用户信息")
    public User saveUser(@RequestBody User user) {
        return userService.saveUser(user);
    }
 
    @DeleteMapping("/deleteById")
    @ApiOperation(value = "删除用户信息", notes = "根据用户 id 删除用户信息")
    public String deleteById(@PathVariable Long id) {
        userService.deleteById(id);
        return "success";
    }
}